/*
 * Copyright 2002-2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.security.web.authentication.preauth;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.SpringSecurityCoreVersion;
import org.springframework.security.core.authority.GrantedAuthoritiesContainer;
import org.springframework.security.web.authentication.WebAuthenticationDetails;

import javax.servlet.http.HttpServletRequest;
import java.util.*;

public class PreAuthenticatedGrantedAuthoritiesWebAuthenticationDetails extends WebAuthenticationDetails implements GrantedAuthoritiesContainer {

    private final List<GrantedAuthority> authorities;

    public PreAuthenticatedGrantedAuthoritiesWebAuthenticationDetails(HttpServletRequest request, Collection<? extends GrantedAuthority> authorities) {
        super(request);

        List<GrantedAuthority> temp = new ArrayList<>(authorities.size());
        temp.addAll(authorities);
        this.authorities = Collections.unmodifiableList(temp);
    }

    @Override
    public List<GrantedAuthority> getGrantedAuthorities() {
        return authorities;
    }

    @Override
    public String toString() {
        return super.toString() + "; " + authorities;
    }
}
